runup

• 名词，指在相对较短的时间内显著增加或增长。

A noun referring to a substantial increase or rise over a relatively short period of time.

1. Substantial increase over a short periodB2formal

   A significant and rapid rise in value, price, or quantity over a relatively brief timeframe.

   快速上涨

   • There was a sharp runup in oil prices last month.
   • The stock market experienced a runup before the earnings report.
   • A sudden runup in demand caused shortages.

   同义词boostescalationincreasejumpleaprallyrisespikesurgeupsurge

   反义词collapsedeclinedropplunge

2. Period leading up to an eventB2informal

   The time or series of events immediately preceding an important occasion.

   准备阶段

   • The runup to the election was filled with debates.
   • During the runup to the wedding, everything was chaotic.
   • The team trained hard in the runup to the championship game.

   同义词approachbuild uplead uppreliminarypreludepreparation